public class UpgradeServletOutputStream extends ServletOutputStream
| Constructor and Description |
|---|
UpgradeServletOutputStream(UpgradeProcessorBase processor,
SocketWrapperBase<?> socketWrapper) |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
void |
flush() |
boolean |
isReady()
Checks if a non-blocking write will succeed.
|
void |
setWriteListener(WriteListener listener)
Sets the
WriteListener for this ServletOutputStream and
thereby switches to non-blocking IO. |
void |
write(byte[] b,
int off,
int len) |
void |
write(int b) |
public UpgradeServletOutputStream(UpgradeProcessorBase processor, SocketWrapperBase<?> socketWrapper)
public final boolean isReady()
javax.servlet.ServletOutputStreamfalse, it will cause a callback to
WriteListener.onWritePossible() when the buffer has emptied. If
this method returns false no further data must be written
until the contain calls WriteListener.onWritePossible().isReady in class ServletOutputStreamtrue if data can be written, else falsepublic final void setWriteListener(WriteListener listener)
javax.servlet.ServletOutputStreamWriteListener for this ServletOutputStream and
thereby switches to non-blocking IO. It is only valid to switch to
non-blocking IO within async processing or HTTP upgrade processing.setWriteListener in class ServletOutputStreamlistener - The non-blocking IO write listenerpublic void write(int b)
throws java.io.IOException
write in class java.io.OutputStreamjava.io.IOExceptionpublic void write(byte[] b,
int off,
int len)
throws java.io.IOException
write in class java.io.OutputStreamjava.io.IOExceptionpublic void flush()
throws java.io.IOException
flush in interface java.io.Flushableflush in class java.io.OutputStreamjava.io.IOExceptionpublic void close()
throws java.io.IOException
close in interface java.io.Closeableclose in interface java.lang.AutoCloseableclose in class java.io.OutputStreamjava.io.IOExceptionCopyright © 2000-2019 Apache Software Foundation. All Rights Reserved.